/*
 This file is part of the OdinMS Maple Story Server
 Copyright (C) 2008 ~ 2010 Patrick Huy <patrick.huy@frz.cc> 
 Matthias Butz <matze@odinms.de>
 Jan Christian Meyer <vimes@odinms.de>

 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU Affero General Public License version 3
 as published by the Free Software Foundation. You may not use, modify
 or distribute this program under any other version of the
 GNU Affero General Public License.

 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU Affero General Public License for more details.

 You should have received a copy of the GNU Affero General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package tools.data.output;

import java.io.ByteArrayOutputStream;

import handling.ByteArrayMaplePacket;
import handling.MaplePacket;
import server.ServerProperties;
import tools.HexTool;

/**
 * Writes a maplestory-packet little-endian stream of bytes.
 *
 * @author Frz
 * @version 1.0
 * @since Revision 352
 */
public class MaplePacketLittleEndianWriter extends GenericLittleEndianWriter {

    private final ByteArrayOutputStream baos;
    private static boolean debugMode = Boolean.parseBoolean(ServerProperties.getProperty("tms.Debug", "false"));

    /**
     * Constructor - initializes this stream with a default size.
     */
    public MaplePacketLittleEndianWriter() {
        this(32);
    }

    /**
     * Constructor - initializes this stream with size <code>size</code>.
     *
     * @param size The size of the underlying stream.
     */
    public MaplePacketLittleEndianWriter(final int size) {
        this.baos = new ByteArrayOutputStream(size);
        setByteOutputStream(new BAOSByteOutputStream(baos));
    }

    /**
     * Gets a <code>MaplePacket</code> instance representing this sequence of
     * bytes.
     *
     * @return A <code>MaplePacket</code> with the bytes in this stream.
     */
    public final MaplePacket getPacket() {
        if (debugMode) {
            MaplePacket packet = new ByteArrayMaplePacket(baos.toByteArray());
            System.out.println("Packet to be sent:\n" + packet.toString());
        }
        return new ByteArrayMaplePacket(baos.toByteArray());
    }

    /**
     * Changes this packet into a human-readable hexadecimal stream of bytes.
     *
     * @return This packet as hex digits.
     */
    @Override
    public final String toString() {
        return HexTool.toString(baos.toByteArray());
    }
}
